Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

GEORGE ANSSTAS

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1790988053
CMS profile
927175
Location
SAINT LOUIS, MO

General Payments · PY2018–2024

$202,991.10

  • Reported across 259 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,580.63

11 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Travel and Lodging $10,938.05 5
Food and Beverage $642.58 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
F. Hoffmann-La Roche AG $11,205.61 6
E.R. Squibb & Sons, L.L.C. $188.77 2
Immunocore Limited $100.04 1
Tempus AI, Inc $82.41 1
ARRAY BIOPHARMA INC $3.80 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $32,971.93 59
PY2019 $119,482.06 121
PY2020 $7,322.44 10
PY2021 $4,034.20 9
PY2022 $16,235.79 30
PY2023 $11,364.05 19
PY2024 $11,580.63 11

Payment records · PY2024 (11)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ARRAY BIOPHARMA INC $3.80 10/14/2024 Food and Beverage Undisputed 01/23/2026 1131372877 CMS
E.R. Squibb & Sons, L.L.C. $55.93 01/02/2024 Food and Beverage Undisputed 01/23/2026 1101305411 CMS
E.R. Squibb & Sons, L.L.C. $132.84 01/02/2024 Travel and Lodging Undisputed 01/23/2026 1101305413 CMS
F. Hoffmann-La Roche AG $111.07 04/22/2024 Food and Beverage Undisputed 01/23/2026 1133014077 CMS
F. Hoffmann-La Roche AG $281.46 04/22/2024 Travel and Lodging Undisputed 01/23/2026 1133014081 CMS
F. Hoffmann-La Roche AG $147.27 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1133014085 CMS
F. Hoffmann-La Roche AG $845.34 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1133014089 CMS
F. Hoffmann-La Roche AG $289.33 04/23/2024 Food and Beverage Undisputed 01/23/2026 1133014093 CMS
F. Hoffmann-La Roche AG $9,531.14 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1133014097 CMS
Immunocore Limited $100.04 12/10/2024 Food and Beverage Undisputed 01/23/2026 1103098061 CMS
Tempus AI, Inc $82.41 12/03/2024 Food and Beverage Undisputed 01/23/2026 1150160372 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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